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Water, Sewage and Industrial Wastewater Treatment System

Hitachi Zosen has extensive experience and achievements in the fields of potable water, sewage, and industrial wastewater treatment. The facilities and equipment we provide cover various processes and meet client needs.

Water and Industrial Water Treatment System

Japan offers widespread access to potable water, and yet faces demand for a supply system with enhanced stability against droughts and natural disasters. We provide an integrated system, from water intake to purification, and conduct the surveys, design, and construction.

Sewage Treatment System

We contribute to a sound material cycle through energy saving and recycling technologies.
We propose optimal, tailored treatment plans for sewage water treatment plants according to the capacity, vision and needs of the municipality.

Water Treatment Facility

Sludge Treatment Facility

Other Equipment

Industrial Wastewater Treatment System

We provide highly reliable treatment systems for various industrial uses such as at automotive, food processing, and pharmaceutical plants, employing equipment tailored to each process according to the quality of wastewater and the level of treatment required.

  • ・Automobile Factory Wastewater Treatment Facility
  • ・Wet Air Oxidation Facility
  • ・High Concentration Organic Wastewater Treatment Facility
      “UASB/EGSB System”
  • ・Water-borne Paint Plant Wastewater Treatment Facility
  • ・Food Plant Wastewater Treatment Facility
  • ・Pharmaceutical Plant Wastewater Treatment Facility
  • ・Chemical Plant Wastewater Treatment Facility
  • ・Aquarium Water Treatment Facility

AOM (after-sales service, operation and maintenance)

We have extensive experience in comprehensive operational and maintenance work, covering day-to-day activities and ideas for boosting efficiency and reducing running costs. We also provide after-services such as repair, overhaul, and chemical supply.

  • Solutions services
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